#1921 - Who Are They Brain Teaser
They have black but they are not coal.
They have white buts they are not lime.
They have water but they are not the river.
They have feathers but they are not birds.
Who are they?
Eyes
#1922 - Trick Date Brain Teaser
We know that a date is mostly written in two formats
i.e x.y or x/y
example: 4th November is written as 4.11 or 4/11.
But do you know there is a special date when product of these two date format is equal to 1
i.e x.y X x/y = 1
Which special date, I am talking about?
2nd Feb
2.5 * 2/5 = 1
#1923 - Next Term In Sequence
Which number comes next in the sequence
1 3 8 13 21 ?
17
1
3 = one (3 letters)
8 = three (5 letters) + one (3 letters)
13 = Eight (5 letters) + three (5 letters) + one (3 letters)
21 = Thirteen (8 letters) + Eight (5 letters) + three (5 letters) + one (3 letters)
17 = twentyOne (9 letters) + Thirteen(8 letters)
#1924 - What Does Rebus means
Can you decode the hidden meaning in the rebus below?
Two Good For Me
Explanation:
Two Good ( 2 times good)
For Me (for => Four, four times me)
#1925 - Easy Matchsticks Equation Puzzle
Can you add one matchstick to make below equation true?
As shown in the picture below, add matchstick to make 1st + symbol as 4.
#1926 - Famous Whatsapp Puzzle
We can see the silhouette of a woman and a horse in the picture below.
So are they coming or going?
Coming(Most Likely)
Explanation:
> As a common practice, you walk a horse from the left-hand side.
> Leg angles also suggest that they might be coming.
> Shadow direction also suggest that might be coming
#1927 - Tricky Number Sequence
Which number will replace the "?" and complete the sequence?
1 1 2 4 3 9 4 61 5 52 6 63 7 ?
94
Logic Used: The numbers are in pair and every second number is the reverse of 1st number.
1 -> 1
2 -> 4
3 -> 9
4 -> 61 (Reverse of 16)
5 -> 52 (Reverse of 25)
6 -> 63 (Reverse of 36)
7 ->94 (Reverse of 49)
#1928 - Count Number Of Hands Riddle
Can you count the number of hands in the picture riddle below?
12
#1929 - Water Tank Fill Puzzle
There is a huge water tank and there are four pipes that can fill the water tank.
> The first pipe can fill the water tank completely in exact 2 days.
> The first pipe can fill the water tank completely in exact 3 days.
> The first pipe can fill the water tank completely in exact 4 days.
> The first pipe can fill the water tank completely in exact 6 hours
Let's say we opened all the pipes simultaneously, how long will it take the water tank to be filled completely?
288/61 hours (4 hours, 43 minutes and 17 seconds approx)
In 1 hour, the ratio of water tank filled by pipes:
1st pipe: 1/48
2nd pipe: 1/72
3rd pipe: 1/96
4th pipe: 1/6
All togther
1/48 + 1/72 + 1/96 + 1/6
=> (6+4+3+48) / 288 = 61/288.
=> 288/61 hours,
which is 4 hours 43 minutes and about 17 seconds.
#1930 - L Lawliet Chemist Murder Mystery
To attend world science seminar, A famous chemist from Russia visit
Tokyo(Japan). In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"
A local detective L Lawliet was called to solve the case,
After reading the note, L Lawliet instantly asked the police to arrest the murderers.
Who are the murderers?
Oscaru and Austin.
Explanation:
The Chemist hide the name using periodic table as shown in below picture
76-20-44 => Os(76) + Ca(20) + Ru(44)
79-16-22-7=> Au(79) + S(16) + Ti(22) + N(7)